Rename http_util plop_httputil

1 files changed, 50 insertions, 0 deletions

diff --git a/src/plop_httputil.erl b/src/plop_httputil.erl
new file mode 100644
index 0000000..a7be8b5
--- /dev/null
+++ b/src/plop_httputil.erl
@@ -0,0 +1,50 @@
+%%% Copyright (c) 2014, NORDUnet A/S.
+%%% See LICENSE for licensing information.
+%%%
+
+-module(plop_httputil).
+-export([request/4]).
+-include_lib("hackney/include/hackney_lib.hrl").
+
+get_auth_header(Headers) ->
+    case hackney_headers:get_value("X-Catlfish-Auth", Headers) of
+        undefined ->
+            undefined;
+        Result when is_binary(Result) ->
+            lager:debug("received auth header: ~p", [Result]),
+            binary_to_list(Result)
+    end.
+
+add_auth(Method, Path, Headers, Data) ->
+    AuthHeader = http_auth:create_auth(Method, Path, Data),
+    lager:debug("sent auth header: ~p", [AuthHeader]),
+    [{"X-Catlfish-Auth", AuthHeader} | Headers].
+
+request(DebugTag, URL, Headers, RequestBody) ->
+    Starttime = os:timestamp(),
+    ParsedURL = hackney_url:parse_url(URL),
+    CACertFile = application:get_env(catlfish, https_cacertfile, none),
+    #hackney_url{path = Path} = ParsedURL,
+    lager:debug("~s: sending http request to ~p",
+                [DebugTag, URL]),
+    {ok, ConnRef} = hackney:connect(ParsedURL, [{ssl_options, [{cacertfile, CACertFile}]}]),
+    lager:debug("~s: connected to ~p",
+                [DebugTag, URL]),
+    {ok, StatusCode, RespHeaders, ClientRef} =
+        hackney:send_request(ConnRef,
+                             {post, Path,
+                              add_auth("POST", Path, Headers,
+                                       RequestBody),
+                              RequestBody}),
+    lager:debug("~s: received headers for ~p: ~p",
+                [DebugTag, URL, RespHeaders]),
+    {ok, Body} = hackney:body(ClientRef),
+    Stoptime = os:timestamp(),
+    hackney:close(ClientRef),
+    lager:debug("~s: received body for ~p: time ~p",
+                [DebugTag, URL, timer:now_diff(Stoptime, Starttime)]),
+    StatusLine = {none, StatusCode, none},
+    AuthHeader = get_auth_header(hackney_headers:new(RespHeaders)),
+    {http_auth:verify_auth(AuthHeader, "REPLY",
+                           binary_to_list(Path), Body),
+     StatusLine, RespHeaders, Body}.